A randomized 25 question test from a pool of 761 questions, good luck!
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in visual indications of data?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "C"?
Which of the data transmission modes below best is described as a two way alternating transmission?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the switch interacts with?
Which of the answers below is best represented by the number "1" on a typical H1 segment?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is a network that links several smaller area networks together over a wide geographical area.
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the ability to design the GUI, including configuring tags and introducing specialized scripting?
There are several common components of signal converters. Which one is best described as reduction of overall error introduced by the input and/or output signals?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the systems FCEs?
The biggest register that Modbus supports is 16-bit. Which of the terms below is used for the process to support 32-bit data?
Which of the answers below best reflects a guided medium?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that maps the data from up to 16 field devices that it supports?
The addition of BCC to the message frame increases the efficiency of detecting errors in transmissions. which one of the error check systems employs a calculated total by the receiver in comparison to the total of the received data?
There are several duties done by each layer within the a typical DCS. Which of the levels below is where the basic process control is performed?
Historical data can be logged through a HMI application. Which of the data storage methods below would best be described as one that looses resolution of the data, although reduces the volume of data?
Which of the topology connections is the most typical for a HART communication device?
Which of the terms below can be best described as a standard set of command codes that every HART compatible device has to have?
Digital valve positioners are best defined as which of the following answers?
In data transmission, a defined area of geographical coverage is commonly called an area network. Which of the area networks below is the second largest in area covered?
Which component of a wired Ethernet network has provisions for interfacing with the OSI model physical and data link layer?
In IPv4, it is possible to divide the class of network into a smaller network. Which of the terms below best describes this process?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the guardianship HMI operating system?
With any GUI, there are opportunities to use gathered data visually. Which of the methods below would be best described as one that would allow an operator to anticipate the tendencies of a process by the creation of a short term measurement values plot?
Which of the answers below best represents one of the recommended standards in regards to Instrumentation?
Open communication protocols have several disadvantages. Which of the answers provided below represents one that is not a disadvantage?